com.barcke.y.baidu.component.bd.utils.HttpUtil Maven / Gradle / Ivy
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package com.barcke.y.baidu.component.bd.utils;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.barcke.y.baidu.component.annotation.BaiduFieldName;
import com.google.common.base.Joiner;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.Header;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHeader;
import org.apache.http.util.EntityUtils;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.net.URI;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
/**
* ,;,,;
* ,;;'( 社
* __ ,;;' ' \ 会
* /' '\'~~'~' \ /'\.) 主
* ,;( ) / |. 义
*,;' \ /-.,,( ) \ 码
* ) / ) / )| 农
* || || \)
* (_\ (_\
* @author Barcke
* @version 1.0
**/
@Slf4j
public class HttpUtil {
//请求超时时间
private static final int CONNECT_TIME_OUT = 5000;
//等待时间
private static final int READ_TIME_OUT = 5000;
//数据传输的超时时间
private static final int SOCKET_TIME_OUT = 10 * 1000;
//请求前测试连接是否可用
private static final boolean STALE_CONNECT_ENABLED = true;
/**
* Post请求
* @author barcke
* @param url 请求地址
* @param headers 请求头
* @param data 传递的数据信息即请求体
* @param encoding response数据格式 列：UTF-8
* @param files 需要上传的文件 key为文件名称以及key的名称
* @return java.lang.String
*/
public static String sendPost(String url, Map headers, JSONObject data, String encoding, Map files) {
String resultJson = null;
CloseableHttpClient client = HttpClients.createDefault();
HttpPost httpPost = new HttpPost();
try {
httpPost.setURI(new URI(url));
int i;
if (headers != null) {
Header[] allHeader = new BasicHeader[headers.size()];
i = 0;
for(Iterator var9 = headers.entrySet().iterator(); var9.hasNext(); ++i) {
Map.Entry entry = (Map.Entry)var9.next();
allHeader[i] = new BasicHeader(entry.getKey(), entry.getValue());
}
httpPost.setHeaders(allHeader);
}
if (null!=data) {
httpPost.setEntity(new StringEntity(JSON.toJSONString(data)));
}
if (null!=files&&!files.isEmpty()){
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
files.entrySet().stream().forEach(k ->{
builder.addBinaryBody(k.getKey(),k.getValue(), ContentType.MULTIPART_FORM_DATA,k.getKey());
});
httpPost.setEntity(builder.build());
}
//构建超时等配置信息
RequestConfig config = RequestConfig.custom().setConnectTimeout(CONNECT_TIME_OUT) //连接超时时间
.setConnectionRequestTimeout(READ_TIME_OUT) //从连接池中取的连接的最长时间
.setSocketTimeout(SOCKET_TIME_OUT) //数据传输的超时时间
.setStaleConnectionCheckEnabled(STALE_CONNECT_ENABLED) //提交请求前测试连接是否可用
.build();
httpPost.setConfig(config);
CloseableHttpResponse response = client.execute(httpPost);
i = response.getStatusLine().getStatusCode();
if (i == 200) {
resultJson = EntityUtils.toString(response.getEntity(), encoding);
} else {
log.error("响应失败，状态码：" + i);
}
} catch (Exception var14) {
log.error("发送post请求失败", var14);
} finally {
httpPost.releaseConnection();
}
return resultJson;
}
/**
* get请求
* @author barcke
* @param url url地址
* @param headers 请求头信息
* @param encoding 返回后编码格式
* @return java.lang.String
*/
public static String sendGet(String url, Map headers, String encoding) {
String resultJson = null;
CloseableHttpClient client = HttpClients.createDefault();
HttpGet httpGet = new HttpGet();
try {
httpGet.setURI(new URI(url));
int i;
if (headers != null) {
Header[] allHeader = new BasicHeader[headers.size()];
i = 0;
for(Iterator var9 = headers.entrySet().iterator(); var9.hasNext(); ++i) {
Map.Entry entry = (Map.Entry)var9.next();
allHeader[i] = new BasicHeader(entry.getKey(), entry.getValue());
}
httpGet.setHeaders(allHeader);
}
//构建超时等配置信息
RequestConfig config = RequestConfig.custom().setConnectTimeout(CONNECT_TIME_OUT) //连接超时时间
.setConnectionRequestTimeout(READ_TIME_OUT) //从连接池中取的连接的最长时间
.setSocketTimeout(SOCKET_TIME_OUT) //数据传输的超时时间
.setStaleConnectionCheckEnabled(STALE_CONNECT_ENABLED) //提交请求前测试连接是否可用
.build();
httpGet.setConfig(config);
CloseableHttpResponse response = client.execute(httpGet);
i = response.getStatusLine().getStatusCode();
if (i == 200) {
resultJson = EntityUtils.toString(response.getEntity(), encoding);
} else {
log.error("响应失败，状态码：" + i);
}
} catch (Exception var14) {
log.error("发送post请求失败", var14);
} finally {
httpGet.releaseConnection();
}
return resultJson;
}
public static String sendGet(String url){
return sendGet(url,null,"UTF-8");
}
public static String sendGet(String url,Object o){
if (o == null) {
return sendGet(url,null,"UTF-8");
}
return sendGet(url,o,null);
}
public static String sendGet(String url,Object o,Map headers){
if (o == null) {
return sendGet(url,null,"UTF-8");
}
String join = Joiner.on("&").useForNull("").withKeyValueSeparator("=").join(parsingBaiduFieldNameValue(o));
return sendGet(url + "?" + join,headers,"UTF-8");
}
public static String sendGet(String url,Map params) {
if (null==params||params.isEmpty()){
return sendGet(url,null,"UTF-8");
}
StringBuilder sb=new StringBuilder();
for (String key :
params.keySet()) {
if (StringUtils.isNotBlank(sb)){
sb.append("&"+key+"="+params.get(key));
continue;
}
sb.append(key+"="+params.get(key));
}
return sendGet(url + "?" +sb.toString());
}
public static String sendGet(String url,JSONObject params) {
if (null==params||params.isEmpty()){
return sendGet(url,null,"UTF-8");
}
StringBuilder sb=new StringBuilder();
for (String key :
params.keySet()) {
if (StringUtils.isNotBlank(sb)){
sb.append("&"+key+"="+params.get(key));
continue;
}
sb.append(key+"="+params.get(key));
}
return sendGet(url + "?" +sb.toString());
}
public static String sendPost(String url,Map params){
String jsonString = JSON.toJSONString(params);
return sendPost(url,null,JSON.parseObject(jsonString),"UTF-8",null);
}
public static String sendPost(String url, JSONObject jsonObject){
return sendPost(url,null,jsonObject,"UTF-8",null);
}
public static String sendPost(String url, Object o){
return sendPost(url,o,parsingBaiduFieldNameFile(o));
}
public static String sendPost(String url, Object o,Map files){
if (null==o){
return sendPost(url,null,null,"UTF-8",null);
}
String jsonString = JSON.toJSONString(parsingBaiduFieldNameValue(o));
return sendPost(parsingBaiduFieldNameJoinerUrl(url,o),null,JSON.parseObject(jsonString),"UTF-8",files);
}
private static Map parsingBaiduFieldNameValue(Object o){
Map map = new HashMap();
Field[] declaredFields = o.getClass().getDeclaredFields();
for (Field field :
declaredFields) {
field.setAccessible(true);
Object value = "";
try {
value=field.get(o);
} catch (IllegalAccessException e) {
e.printStackTrace();
}
if (value==null){
continue;
}
if (field.isAnnotationPresent(BaiduFieldName.class)){
BaiduFieldName baiduFieldName = field.getAnnotation(BaiduFieldName.class);
if (!baiduFieldName.joinerUrl()) {
map.put(field.getAnnotation(BaiduFieldName.class).value(), value);
continue;
}
}
map.put(field.getName(),value);
}
return map;
}
private static Map parsingBaiduFieldNameFile(Object o){
Map map = new HashMap();
Field[] declaredFields = o.getClass().getDeclaredFields();
for (Field field :
declaredFields) {
field.setAccessible(true);
Object value = "";
try {
value=field.get(o);
} catch (IllegalAccessException e) {
e.printStackTrace();
}
if (value==null){
continue;
}
if (!field.isAnnotationPresent(BaiduFieldName.class)){
continue;
}
BaiduFieldName baiduFieldName = field.getAnnotation(BaiduFieldName.class);
if (baiduFieldName.file()) {
map.put(field.getAnnotation(BaiduFieldName.class).value(), (InputStream) value);
}
}
return map;
}
private static String parsingBaiduFieldNameJoinerUrl(String url,Object o){
if (null==o){
return url;
}
Map map = new HashMap();
Field[] declaredFields = o.getClass().getDeclaredFields();
for (Field field :
declaredFields) {
field.setAccessible(true);
Object value = "";
try {
value=field.get(o);
} catch (IllegalAccessException e) {
e.printStackTrace();
}
if (value==null){
continue;
}
if (field.isAnnotationPresent(BaiduFieldName.class)){
BaiduFieldName baiduFieldName = field.getAnnotation(BaiduFieldName.class);
if (baiduFieldName.joinerUrl()) {
map.put(field.getAnnotation(BaiduFieldName.class).value(), value);
continue;
}
}
map.put(field.getName(),value);
}
return url+"?"+Joiner.on("&").useForNull("").withKeyValueSeparator("=").join(map);
}
}
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